package org.glut;

import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class Solution {



    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int []a = {1,2,4,3,5,4,7,2};
        System.out.println("我是dev分支");
        System.out.println("我是主分支");
        System.out.println("我是dev2分支");
    }
}